85874427

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{19433}}^1$

素因数の和:19930

約数の個数: 12

約数和(自身を含む): 124299864

約数和(自身を除く): 38425437

約数列:

[1, 3, 9, 491, 1473, 4419, 19433, 58299, 174897, 9541603, 28624809, 85874427]

約数ペア:

[(1, 85874427), (3, 28624809), (9, 9541603), (491, 174897), (1473, 58299), (4419, 19433)]